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 A286924 Positions of 1 in A286922; complement of A286923. 3
 1, 2, 4, 5, 6, 8, 9, 10, 11, 13, 14, 15, 17, 18, 19, 20, 22, 23, 24, 26, 27, 28, 30, 31, 32, 33, 35, 36, 37, 39, 40, 41, 42, 44, 45, 46, 48, 49, 50, 52, 53, 54, 55, 57, 58, 59, 61, 62, 63, 64, 66, 67, 68, 70, 71, 72, 73, 75, 76, 77, 79, 80, 81, 83, 84, 85 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS a(n) - a(n-1) is in {1,2} for n>=2, and a(n)/n -> 2 - sqrt(1/22). LINKS Clark Kimberling, Table of n, a(n) for n = 1..10000 EXAMPLE As a word, A286922 = 1101110111101110111101110..., in which 1 is in positions 1,2,4,5,6,8.... MATHEMATICA s = Nest[Flatten[# /. {0 -> 1, 1 -> {1, 1, 0}}] &, {1}, 7] (* A080764 *) w = StringJoin[Map[ToString, s]] w1 = StringReplace[w, {"0" -> "01"}] st = ToCharacterCode[w1] - 48 ; (* A286922 *) Flatten[Position[st, 0]]; (* A286923 *) Flatten[Position[st, 1]]; (* A286924 *) CROSSREFS Cf. A080764, A286922, A286923. Sequence in context: A285670 A030124 A064318 * A039100 A184482 A141204 Adjacent sequences: A286921 A286922 A286923 * A286925 A286926 A286927 KEYWORD nonn,easy AUTHOR Clark Kimberling, May 17 2017 STATUS approved

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Last modified February 1 05:08 EST 2023. Contains 359981 sequences. (Running on oeis4.)